package com.zb.dao;

import java.util.List;

import com.zb.entity.User;

public interface UserDao {
	public List<User> getUserList(Integer index,Integer size);
	
	public int getUserCount();
	
	public void addUser(User u);
	
	public void update(User u);
	
	public void delUser(int id);
	
	public User getUserById(int id);
}
